dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorCastagliola, P.
dc.creatorZhang, Y.
dc.creatorCosta, A.
dc.creatorMaravelakis, P.
dc.date2014-05-27T11:25:19Z
dc.date2016-10-25T18:32:53Z
dc.date2014-05-27T11:25:19Z
dc.date2016-10-25T18:32:53Z
dc.date2010-12-01
dc.date.accessioned2017-04-06T01:47:16Z
dc.date.available2017-04-06T01:47:16Z
dc.identifierIEEM2010 - IEEE International Conference on Industrial Engineering and Engineering Management, p. 1421-1424.
dc.identifierhttp://hdl.handle.net/11449/72039
dc.identifierhttp://acervodigital.unesp.br/handle/11449/72039
dc.identifier10.1109/IEEM.2010.5674344
dc.identifier2-s2.0-78751684597
dc.identifierhttp://dx.doi.org/10.1109/IEEM.2010.5674344
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/892947
dc.descriptionThe VSS X- chart is known to perform better than the traditional X- control chart in detecting small to moderate mean shifts in the process. Many researchers have used this chart in order to detect a process mean shift under the assumption of known parameters. However, in practice, the process parameters are rarely known and are usually estimated from an in-control Phase I data set. In this paper, we evaluate the (run length) performances of the VSS X- control chart when the process parameters are estimated and we compare them in the case where the process parameters are assumed known. We draw the conclusion that these performances are quite different when the shift and the number of samples used during the phase I are small. ©2010 IEEE.
dc.languageeng
dc.relationIEEM2010 - IEEE International Conference on Industrial Engineering and Engineering Management
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectEstimated parameters
dc.subjectRun length
dc.subjectVariable sample size X- control chart
dc.subjectControl charts
dc.subjectData sets
dc.subjectEstimated parameter
dc.subjectIn-control
dc.subjectMean shift
dc.subjectNumber of samples
dc.subjectPhase I
dc.subjectProcess mean shifts
dc.subjectProcess parameters
dc.subjectShift-and
dc.subjectVariable sample size
dc.subjectFlowcharting
dc.subjectIndustrial engineering
dc.subjectParameter estimation
dc.subjectVector quantization
dc.subjectProcess control
dc.titlePreliminary results concerning the VSS X- chart with unknow in-control parameters
dc.typeOtro


Este ítem pertenece a la siguiente institución